Department of Internal Medicine Pusan National University School of Medicine Busan 49241 South Korea;
Department of Internal Medicine Pusan National University School of Medicine Busan 49241 South Korea;
Department of Pathology Pusan National University Hospital Busan 49241 South Korea;
Division of Gastroenterology Department of Internal Medicine Biomedical Research Institute Pusan National University Hospital Busan 49241 South Korea;
Division of Nephrology Department of Internal Medicine Biomedical Research Institute Pusan National University Hospital Busan 49241 South Korea;
Division of Gastroenterology Department of Internal Medicine Biomedical Research Institute Pusan National University Hospital Busan 49241 South Korea;
Division of Nephrology Department of Internal Medicine Pusan National University Yangsan Hospital Yangsan 626-770 South Korea;
Division of Nephrology Department of Internal Medicine Pusan National University Yangsan Hospital Yangsan 626-770 South Korea;
Division of Nephrology Department of Internal Medicine Biomedical Research Institute Pusan National University Hospital Busan 49241 South Korea;
Division of Nephrology Department of Internal Medicine Pusan National University Yangsan Hospital Yangsan 626-770 South Korea;
Division of Nephrology Department of Internal Medicine Biomedical Research Institute Pusan National University Hospital Busan 49241 South Korea;
Immunoglobulin A nephropathy; Secondary immunoglobulin A nephropathy; Autoimmune hepatitis; Liver transplantation; Case report;